#include<stdio.h>
/*char* my_strcpy(char* dest, const char* src) {
	char* ret = dest;
	while (*dest++ = *src++);
	return ret;
}
int main() {	 
	char arr[20] = "xxxxx world";
	char* p = "hello";
	char* p1 = my_strcpy(arr, p);
	char* p2 = arr;
	p2 += 6;

	printf("%s\n", p2);
	printf("%s\n", p);
	printf("%s\n", p1);
	return 0;
}*/